Author of books:TVA: Democracy on the March (1944, history)This I Do Believe: An American Credo (1949, nonfiction)Big Business: A New Era (1953, nonfiction)Change, Hope and the Bomb (1963, social studies)The Journals of David E. Lilenthal (1964-71, journal)Management: A Humanist Art (1967, nonfiction)Atomic Energy: A New Start (1980, energy)